| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3200.0 | USD | 20200223 |
| Unknown | China national standards | MT | 1430.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1690.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1690.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1430.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1790.0 | USD | 20200221 |
| Unknown | China national standards | MT | 3200.0 | USD | 20200221 |
| Unknown | China national standards | MT | 3150.0 | USD | 20200220 |
| Unknown | China national standards | MT | 5130.0 | USD | 20200220 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200220 |